CONSOLIDATED BALANCE SHEETS Non-Printing - USD ($) $ in Thousands |
Dec. 31, 2015 |
Dec. 31, 2014 |
|---|---|---|
| Allowance for Doubtful Accounts Receivable, Current | $ 8,473 | $ 7,808 |
| Limited Partners' Capital Account, Units Outstanding | 77,886,078 | 77,886,078 |
| X | ||||||||||
- Definition A valuation allowance for trade and other receivables due to an Entity within one year (or the normal operating cycle, whichever is longer) that are expected to be uncollectible. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The number of limited partner units outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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